userdialog.java

抽奖系统。营销活动现场

//UserDialog.java7
package com.cy;

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class UserDialog extends JDialog {
  JPanel panel1 = new JPanel();
  JButton btNext = new JButton();
  JButton btOK = new JButton();
  JButton btCancel = new JButton();
  JLabel lbName = new JLabel();
  JLabel lbIDCard = new JLabel();
  JLabel lbSex = new JLabel();
  JLabel lbAge = new JLabel();
  JLabel lbPhone = new JLabel();
  JTextField tfName = new JTextField();
  JTextField tfIDCard = new JTextField();
  JLabel lbSN = new JLabel();
  JTextField tfAge = new JTextField();
  JTextField tfPhone = new JTextField();
  JComboBox cmbSex = new JComboBox(UserInfo.SEX_INFO);
  JTextField tfSN = new JTextField();

  UserInfo userInfo = null;
  boolean isNewUser = true;
  int recordIndex=-1;
  GridBagLayout gridBagLayout1 = new GridBagLayout();


  public UserDialog(Frame frame, String title, boolean modal, UserInfo info,boolean isNewUser) {
    super(frame, title, modal);
    userInfo = info;
    this.isNewUser=isNewUser;
    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }

  public UserDialog(Frame frame, String title, boolean modal, UserInfo info,int recordIndex) {
    this(frame,title,modal,info,false);
    this.recordIndex = recordIndex;

  }


  void jbInit() throws Exception {
    panel1.setLayout(gridBagLayout1);
    btNext.setText("Next");
    btNext.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        btNext_actionPerformed(e);
      }
    });
    btOK.setText("OK");
    btOK.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        btOK_actionPerformed(e);
      }
    });
    btCancel.setText("Cancel");
    btCancel.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        btCancel_actionPerformed(e);
      }
    });
    lbName.setHorizontalAlignment(SwingConstants.RIGHT);
    lbName.setText("Name:");
    lbIDCard.setHorizontalAlignment(SwingConstants.RIGHT);
    lbIDCard.setText("ID Card:");
    lbSex.setHorizontalAlignment(SwingConstants.RIGHT);
    lbSex.setText("Sex:");
    lbAge.setHorizontalAlignment(SwingConstants.RIGHT);
    lbAge.setText("Age:");
    lbPhone.setHorizontalAlignment(SwingConstants.RIGHT);
    lbPhone.setText("Phone:");
    lbSN.setHorizontalAlignment(SwingConstants.RIGHT);
    lbSN.setText("SN:");
    tfSN.setEditable(false);
    panel1.setMinimumSize(new Dimension(300, 280));
    panel1.setPreferredSize(new Dimension(300, 280));
    this.setResizable(false);
    this.getContentPane().add(panel1, BorderLayout.CENTER);
    panel1.add(lbIDCard,  new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(20, 40, 0, 11), 3, 0));
    panel1.add(tfPhone,  new GridBagConstraints(1, 5, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(13, 30, 0, 34), 148, 0));
    panel1.add(lbSN,  new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(6, 40, 0, 11), 28, 0));
    panel1.add(tfIDCard,  new GridBagConstraints(1, 2, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(17, 30, 0, 34), 148, 0));
    panel1.add(lbPhone,  new GridBagConstraints(0, 5, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(17, 40, 0, 11), 9, 0));
    panel1.add(lbAge,  new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(17, 40, 0, 11), 24, 0));
    panel1.add(lbSex,  new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(20, 40, 0, 11), 25, 0));
    panel1.add(lbName,  new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(15, 40, 0, 11), 11, 1));
    panel1.add(cmbSex,  new GridBagConstraints(1, 3, 2, 1, 1.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(17, 30, 0, 34), 82, 0));
    panel1.add(tfAge,  new GridBagConstraints(1, 4, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(14, 30, 0, 34), 141, 0));
    panel1.add(tfName,  new GridBagConstraints(1, 1, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(13, 30, 0, 34), 148, 0));
    panel1.add(tfSN,  new GridBagConstraints(1, 0, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 30, 0, 34), 134, 0));
    panel1.add(btNext, new GridBagConstraints(0, 6, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(17, 25, 12, 15), 0, 0));
    panel1.add(btOK, new GridBagConstraints(1, 6, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(16, 1, 13, 22), 0, 0));
    panel1.add(btCancel,   new GridBagConstraints(2, 6, 1, 1, 0.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(16, -3, 13, 43), 32, 0));



    initContent();

    addWindowListener(new WindowAdapter(){
      public void windowOpened(WindowEvent e){
        tfName.requestFocus();
      }
      });



    ActionListener exitListener = new ActionListener() {
      public void actionPerformed(ActionEvent ae) {
        dispose();
      }
    };

    getRootPane().registerKeyboardAction(exitListener,
        KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE,0,false),
        JComponent.WHEN_IN_FOCUSED_WINDOW
        );
  }

  void btNext_actionPerformed(ActionEvent e) {

    if (isFieldsFilledOK()==false){
      return;
    }
    saveGUIInfo();
    updateParentGUI();
    AppState.currentSN++;
    initContent();
  }

  public void initContent(){
    if (isNewUser==true) {
      userInfo = new UserInfo(AppState.getCurrentSN());
      btNext.setEnabled(true);
      getRootPane().setDefaultButton(btNext);
    }else{
      getRootPane().setDefaultButton(btOK);
      btNext.setEnabled(false);
    }
    updateGUI();
  }

  public void updateGUI(){
    tfSN.setText(userInfo.getSn()+1+"");    //note it is a fake increasing, when current information is OK, then OK.
    tfName.setText(userInfo.getName());
    tfAge.setText(userInfo.getAge()+"");
    tfIDCard.setText(userInfo.getIdCard());
    cmbSex.setSelectedIndex(userInfo.getSex());
    tfPhone.setText(userInfo.getPhone());
  }

  void btOK_actionPerformed(ActionEvent e) {
    if (isFieldsFilledOK()==false){
      return;
    }
    saveGUIInfo();
    updateParentGUI();
    dispose();
  }

  private boolean isFieldsFilledOK(){
    if (tfName.getText().equals("")){
      JOptionPane.showMessageDialog(this,"User name can not be empty !","Error", JOptionPane.WARNING_MESSAGE);
      tfName.requestFocus();
      return false;
    }
    if (tfIDCard.getText().equals("")&&tfAge.getText().equals("0")&&tfPhone.getText().equals("")){
      JOptionPane.showMessageDialog(this,"Without ID card number, you need fill all other fields!","Error", JOptionPane.WARNING_MESSAGE);
      tfIDCard.requestFocus();
      return false;
    }

    return true;
  }
  private void saveGUIInfo(){
    userInfo.setName(tfName.getText());
    userInfo.setPhone(tfPhone.getText());
    userInfo.setAge(Integer.parseInt(tfAge.getText()));
    userInfo.setSex(cmbSex.getSelectedIndex());
    userInfo.setIdCard(tfIDCard.getText());
    if (isNewUser==true){
      AppState.addUser(userInfo);
    }else{
      AppState.updateUser(userInfo,recordIndex);
    }
  }
  private void updateParentGUI(){
    AppState.getMainFrame().userTable.revalidate();
    AppState.getMainFrame().userTable.repaint();
  }
  /**
   * need set the index
   */
  public void setRecordIndex(int index){
    recordIndex=index;
  }

  void btCancel_actionPerformed(ActionEvent e) {
    this.dispose();
  }
}